Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comgroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:11:28 UTC · ↺ Refresh
MX Hostnames
- comgroup.com.us.emailservice.io
MX Priorities
- comgroup.com.us.emailservice.io: 10
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.185.159.145 (no PTR)
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
Mail Server IPs
- 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
- 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
- 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
SOA Record
Raw SOA
ns43.worldnic.com namehost.worldnic.com 124012316 10800 3600 604800 3600
Primary NS (mname)
ns43.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124012316
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns43.worldnic.com
ns44.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:21783945.spf08.hubspotemail.net include:spf.compsyscloud.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=-sHY9A_0rxJAt1ZTNmf2kGPyKBZ-2Ncw-UqQUS9O7PE
- SPFv=spf1 include:21783945.spf08.hubspotemail.net include:spf.compsyscloud.com -all
- google-site-verification=xVzhGmhh1jS8oG48QBQJX94M4o1zaYh6odx04HYlhzc
- google-site-verification=nWfmKIC3aEXctB9CA8zMykn3yRL9zUYnEOQ5u5j-L_8
Full email verification for comgroup.com
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